BRITA Chrome Faucet Mount Filtration System, Includes 1 System and 2 Filters. GREAT VALUE: Includes 1 system and 2 filters Complete system: Filter indicator, chrome finish, Easy to install space efficient design. Certified to reduce: Lead, Chlorine, Total Trihalomethanes (TTHMs), Particulate, Turbidity, Asbestos, Benzene, Carbon tetrachloride, Chlorobenzene, o-Dichlorobenzene, Ethylbenzene, Styrene, Tetrachloroethylene, Toluene, Trichloroethylene, Volatile Organic Chemicals (VOCs), 2,4-D, Alachlor, Atrazine, Carbofuran, Chlordane, Endrin, Lindane, Methoxychlor, Simazine, and Toxaphene. Keeps a healthy level of fluoride, a water additive that promotes strong teeth (applies to fluoridated municipal tap water). Better for the environment: No bottles to waste or transport around the country.